baber/WOPTO huggingface dataset:
Patent JP-H02253834-A (JP)
Title: Method for controlling mixing of gaseous mixture
Inventor: TAKAHASHI RYOICHI
IPC: B01F15/04
Filed: 1989-03-27
Abstract: PURPOSE:To widen a control range an to improve control accuracy by selectively using a large-flow rate production line and a small-flow rate production line according to production costs. CONSTITUTION:The large-flow rate production line which mixes a coke furnace gas (hereafter described as C gas), converter gas (hereafter described as LD gas) and blast furnace gas (hereafter described as B gas) by a large-capacity mixer 40 is juxtaposed with the small-flow rate production line which mixes the C gas and the B gas by a small-capacity mixer 19. The two production lines are selectively used according to the variance in the production amount. Hysteresis characteristics are provided at the time of the selection. As a result, the control range is widened and the control accuracy is improved.
Patent JP-S59205581-A (JP)
Title: Method and device for cooling vessel wall or cover of furnace
Inventor: KAARU BIYUURAA
IPC: F27D9/00
Filed: 1984-04-12
Abstract: To counteract the danger of the penetration of coolant in the use of a liquid-cooled device for cooling of vessel walls (27) for arc furnaces (1) and the serious consequences resulting therefrom, a pressure is created in the coolant in the thermally highly burdened cooling elements (36) which is lower than that of the ambient atmospheric pressure.
Patent JP-2000267961-A (JP)
Title: System for sharing package method so as to be operated as snmp agent
Inventor: HIGUCHI YASUSHI
IPC: G06F13/00
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a system for sharing a package method a proxy agent so as to operate it as an SNMP agent. SOLUTION: The system shares the method for packaging an SNMP proxy agent to be a protocol converter 2 existing between an NMS1 (SNMP manager) and a device 5 to be managed at the time of executing the SNMP management of the device 5 executing communication by a transmission line of an individual protocol which can not execute IP connection as if the proxy agent is driven as an SNMP agent by defining an item to be managed by a shared MIB, mapping existing item data 29 to be managed and MIB object ID by using MIB object ID conversion table 28 and preparing an SNMP trap message and a get response message corresponding to a get request.
Patent JP-H08273515-A (JP)
Title: Cold electron emitting element and manufacture thereof
Inventor: ISHIZAKI MAMORU
IPC: H01J9/02
Filed: 1995-03-29
Abstract: PURPOSE: To provide a cold electron emitting element, having a high current distribution rate and capable of being simply manufactured, by making an emitter, forming a gate and also a cold electron emitting element, have a given shape. CONSTITUTION: A cold electron emitting element is formed of a gate 3 and an emitter 11. The emitter 11 has a platelike shape, and an upper surface 11a has a nearly circular or polygonal shape. Moreover, an angle, formed by the upper surface 11a and a side surface 11b, is selected so as to have an obtuse angle. The gate 3 is located in an upper side than the upper surface 11a of the emitter 11. When voltage is applied between the emitter 11 and the gate 3, electrolysis is concentrated in the peripheral edge of the upper surface 11a to provide a cold electron emitting element, having a high current distribution rate and moreover capable of being simply manufactured, by this constitution.
Patent JP-S62229352-A (JP)
Title: Common bus arbitration system
Inventor: HASEGAWA HIROYUKI
IPC: G06F13/364
Filed: 1986-03-29
Abstract: PURPOSE:To attain the fast bus arbitration by supplying the bus request signal received from a bus master and the priority designating signal received from a priority designating circuit to a memory storing the data on the bus use permission signal as the address signals. CONSTITUTION:The bus masters 12a-12n which try to transmit data via a system bus 11 output the bus request signals. These request signals are supplied to a ROM 15 storing the data on the bus use permission signals as address signals together with the output signal (priority signal) of a priority designating signal 16 consisting of a counter. Then only the bus master that is designated by the output data of the ROM 15 can secure the using right of the bus 11. In this case, another bus request is accepted by the priority signal applied to the ROM 15 even though the bus request signal of a certain pattern is supplied to the ROM 15. Then the bus use permission signal is outputted to said bus request from the ROM 15.
Patent JP-S60214222-A (JP)
Title: Thermal air flow rate detector
Inventor: YAMADA TOSHITAKA
IPC: G01F1/698
Filed: 1984-04-11
Abstract: PURPOSE:To protect a temperature sensing element effectively by burning off a sticking body on the temperature sensing element without changing the balance condition of a bridge circuit to which the temperature sensing element is connected when the sticking body is burnt off. CONSTITUTION:The power source for the bridge circuit including the temperature sensing elements 17 and 30 is brought under pulse-shaped intermittent control, the voltage to said bridge circuit is monitored by a differential amplifier 38 supplied with a reference voltage from a reference voltage setting circuit 37, and the base potential of a transistor 36 is controlled with the output signal of the differential amplifier 38 to set the voltage of a pulsating power source as a reference. When a burn-off command signal for burning the sticking body on the temperature sensing element 17 is supplied, the reference voltage value set by the reference voltage setting circuit 37 is switched to a value lower than the set value during said air flow rate measuring operation.
Patent JP-H03274382-A (JP)
Title: Vacuum arc melting
Inventor: OTSUKA TAKASHI
IPC: F27B3/08
Filed: 1990-03-23
Abstract: PURPOSE:To facilitate an easy estimation of a state of steel blocks and to prevent defectives from being produced by a method wherein a vacuum arc melting is carried out while a magnetic flux in a magnetic field at a contact part between a furnace and a mold and one between the mold and stool are being continuously measured. CONSTITUTION:A stool 3 is fixed to a bottom part of a mold 1. Each of a contact part between a furnace 6 and a mold 1 and a contact part between the mold 1 and the stool 3 is provided with a sensor 11 and a sensor 12, respectively. A plurality of these sensors 11 and 12 are mounted around the mold 1, connected to a magnetic field measuring device 13. A measured density of magnetic flux is recorded in a recorder 14. Since a density of magnetic flux is always carried out, a state of an electric current flowing around the mold 1 can be understood. In the event that a dispersion of the measured values in the magnetic field is exceeded out of a predetermined allowable range, a feeding of an electrical powder is terminated to enable a defective product of steel block to be prevented from being produced.
Patent JP-H11269319-A (JP)
Title: Thermoplastic resin composition
Inventor: SATO HIROYUKI
IPC: C08L23/08
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of developing excellent low-temperature heat sealability, adhesiveness, moldability and processability, useful in the field of packaging containers, etc., by including a specific ethylene- based copolymer resin, an elastomer and a tackifier. SOLUTION: This composition comprises (A) 40-90 pts.wt. of an ethylene/α- olefin copolymer resin (e.g. ethylene/butene-1 or octene-1 copolymer resin) having 0.885-0.915 g/cm<3> density, 0.1-30 g/10 minutes melt flow rate(MFR) and a Q value defined by a value of weight-average molecular weight/number-average molecular weight obtained by gel permeation chromatography(GPC) of <=4, (B) 3-40 pts.wt. of an olefin-based elastomer having 0.850-0.880 g/cm<3> density or a styrene-based elastomer having 0.890-0.950 g/cm<3> density and (C) 3-20 pts.wt. of a tackifier. Preferably the composition comprises the components B and C in the weight ratio of the component B/C of >=1.
Patent JP-H08225594-A (JP)
Title: Novel peptide and immunoactivating agent
Inventor: YAMAUCHI FUMIO
IPC: C07K5/107
Filed: 1995-02-21
Abstract: PURPOSE: To obtain a novel peptide having immunoactivating action from a hydrolyzate of soybean protein with a protease. CONSTITUTION: Soybeans are treated with a protease to give 3 kinds of novel tetrapeptides and 5 kinds of novel pentapeptide having the action to inhibit angiotensin-transference. They are (1) Phe-Thr-Lys-Pro-Gly, (2) Leu-Lys-Pro-Asn, (3) Phe-Gly-Pro-Gly, (4) Glu-Asp-Lys-Pro-Phe-Asn-Leu, (5) Ala-Glu-Ile-Asn-Met- Pro-Asp-Tyr, (6)-Val-11-e-Pro-Pro-Gly-Val-Pro-Tyr, (7) Glu-Gln-Gln-Gly-Lys-Gly-lie, (8) Ser-Gly-Phe-Ala-Pro, and has immunoactivating action with extremely low toxicity.
Patent JP-S62228513-A (JP)
Title: System for controlling construction of roadbed and subgrade
Inventor: WAKIMURA YOSHIRO
IPC: E01C3/04
Filed: 1986-03-28
Abstract: PURPOSE:To keep standard strength by obtaining a relation between strength after a standard period of curing and strength after a desired short period of curing after a relation between the curing period and the strength is obtained in laboratory testing. CONSTITUTION:A relation between curing periods and strengths for the case where a specific soil is mixed with a soil stabilizer is obtained by laboratory testing. On the basis of the results of the testing, a relation between strengths after a standard period of curing and strengths after a desired short period of curing is obtained. From the relation so obtained, a strength beta for a shortened period during which the strength after the standard period of curing becomes a designed standard strength alpha is obtained. The standard strength is regarded to be kept when the strength alpha is greater than the strength beta. The strength of the roadbed specified by JIS can thus by estimated extactly in a short time and the construction work can be advanced quickly.
Patent JP-S58189639-A (JP)
Title: Processor for photosensitive material
Inventor: OOTANI MASAMI
IPC: G03D3/02
Filed: 1982-04-28
Abstract: PURPOSE:To prevent a film from loating while no foregin matter contacts the film surface, by providing a discharging device which discharges a processing liquid from one terminal to the other terminal of a processing tank, and providing an overflow pipe at the other terminal. CONSTITUTION:A reduction tank 1 at a top-surface opening consists of a bottom plate 2 curved in a flume shape and end plates 3, and numbers of projecting lines 4 curved arcuately along the bottom plate 2 are provided on the internal surface of the bottom plate 2. The major part of reduction liquid 10 discharged out of a discharge pipe 5 upward by a circulating pump passes through the split flow hole 8 of a separating plate 7 to strike a deflecting plate 9, where it changes in direction inward to flow down as shown by an arrow, forming a surface flow. Part of the reduction liquid 10 changes in direction by striking the separating plate 7 to flow inward at an extremely slow speed and also returns to the circulating pump through the overflow pipe 6 for circulation.
Patent JP-H10266099-A (JP)
Title: Production of wall paper
Inventor: IMAI YOSHIO
IPC: D21H27/00
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a paper-made wall paper that has reduce pattern deviation, causes no delamination, is excellent in design and tensile strength and shows reduced shrinkage or elongation with moisture by integrally and continuously operating processes of printing of a surface paper, drying, pasting, laminating of a lining paper, drying and winding-up. SOLUTION: After a surface paper with a unit weight of 20-80 g/m<2> is printed on the outer face and dried, the surface paper is coated on its back face with an adhesive of emulsion selected from the group of vinyl acetate emulsion, acryl emulsion, epoxy emulsion and urethane emulsion and laminated to a lining paper with the unit weight of 50-200 g/m<2> , then embossed or not embossed and dried, whereby the objective wall is continuously produced through integral following operations of drying and winding up.
Patent JP-S57186584-A (JP)
Title: Stiffener
Inventor: KATOU YOUJI
IPC: B62D25/02
Filed: 1981-05-14
Abstract: PURPOSE:To reduce the car weight by constituting the stiffener of the car body panel with a light material which has the flexibility before application and can well follow the profile of the reinforced object. CONSTITUTION:The stiffener 1 is formed by piling the first stiffening unit 4 with two lines of core members 3, 3 put in parallel beneath a stiffening resin layer 2 and the second stiffening unit 5 with one line of the core member 3 put beneath a stiffening resin layer 2 so that the core members 3 overlap in turn. The flexible resin which is in a hardened state or a semi-hardened state before application to the stiffener 1 is used for the stiffening resin layer 2, and a foaming agent which is not foamed before application and is foamed after application is used for the core member 3.
Patent JP-H09264689-A (JP)
Title: Heat exchanger
Inventor: WATANABE SHOICHI
IPC: F28F9/02
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce pressure loss in refrigerant side and improve heat exchange efficiency by producing a brazed joint between a tube and a header having such a good quality as to be free of leakage and enabling a simple and secure insertion of an end of a tube into a tube insertion hole of a header. SOLUTION: A hollow header 2 is made of a tubular material having a flat end face of a semi-circular cross-sectional shape. A tube insertion hole 11 is formed in this flat wall 9 and a burring portion protruding inward is formed in a whole circumference in a surrounding portion of the tube insertion hole 11. An end of a tube 1 is adaptively inserted into the header 2 through the tube insertion hole 11 and the tube 1 and the header 2 are jointed together to be integrated into one unit by brazing.
Patent JP-H10230188-A (JP)
Title: Cutting oil cleaning apparatus for machine tool
Inventor: YOKOYAMA ZENICHI
IPC: B04C5/00
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To enhance the cleaning degree of a cutting oil agent by efficiently removing fine refuse in a cutting oil cleaning apparatus for a machine tool. SOLUTION: A tank 2 and a cyclone 7 are provided to be connected by horizontal pipes 4, 5 and a vertical pipe 6 and a recovery container 8 is provided under the cyclone 7. The discharge pipe 9 provided to the upper central part of the cyclone 7 is folded back downward and the outflow port 10 of the lower end thereof is provided in the tank 2 in a tangential direction. The cutting oil agent from a machine tool is sent into the tank 12 in a tangential direction from a sending-in pipe 11. Since the cutting oil agent is always revolved within the tank 12, fine refuse is not sedimented and the cutting oil agent is sent into the cyclone 7 by the pump 5 and a solid falls in the recovery container 8. The residual liquid part is sent back into the tank 2 in a tangential direction from a discharge pipe 9.  The cutting oil agent used in the machine tool is sent out of the sending-out pipe 13 by a sending-out pump 12.
Patent JP-H05235695-A (JP)
Title: Variable delay circuit
Inventor: TSUMURA HIDESHI
IPC: H03H11/26
Filed: 1992-02-21
Abstract: PURPOSE:To obtain a new variable delay circuit capable of changing delay time as securing sufficient logical amplitude as a variable delay circuit. CONSTITUTION:This circuit is the variable delay circuit which outputs an input signal after holding by certain delay time, and it is equipped with a buffer circuit B which receives the input signal as input, plural EXOR circuits X-1 to X-n which receive the input signal as the input on one side and receive a delay time control signal as the input on the other side, and plural capacitors C-1 to C-n which couple the output of the buffer circuit B with that of the EXOR circuits X-1 to Xn. The dealy time control signal applied to each of the EXOR circuits X-1 to X-n can independently transit to a high or low level.
Patent JP-H09265655-A (JP)
Title: Multibeam generating method and multibeam optical pickup
Inventor: GOTO HIROSHI
IPC: G11B7/09
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a small multibeam optical pickup at low cost capable of generating plural beams from a semiconductor laser having one light emitting point and simultaneously reproducing plural tracks. SOLUTION: This optical pickup is composed of a semiconductor laser 70 having one light emitting point, a prallel plane plate wedge member 72 oppositely joining wedge-like birefringent members to each other, a laminated prism 74 integrally forming plural parallel plane plates, having a grating in one part of the joined surface, a polarizing beam splitter 82 in the other part of the joined surface and plural photodetectors and they are formed in one package. Consequently, the parts from the semiconductor laser to the photodetectors are integrally built-up and a multibeam generating method and a small multibeam optical pickup at low cost are obtained.
Patent JP-H06254845-A (JP)
Title: Preparation of granulated stabilizer for chlorine-containing polymer
Inventor: SATO KAZUO
IPC: B30B11/22
Filed: 1993-03-09
Abstract: PURPOSE:To obtain a granulated stabilizer with excellent anti-powdering properties and dispersibility by a method wherein after a powder of a heat stabilizer and a powder of an org. compounding agent with a lower m.p. or softening point than that of the heat stabilizer are mixed at a specified ratio, the mixture is fed into a ring grating plate and is extruded into a granular shape from the grating plate by means of a rotating roller. CONSTITUTION:100 pts.wt. powder of a heat stabilizer such as a lead salt, zeolite and a metal soap and 2-60 pts.wt. powder of an org. compounding agent such as wax and a higher ratty acid are tea unto a mixer 1 and they are tightly mixed at a temp. being at most m.p. or softening point of the org. compounding agent. This mixture is transferred into a container 10 and is heated at a temp. being at least m.p. or softening point of the org. compounding agent. Stirring by means of a stirring blade 11 is made in such a way that shearing force to the mixture does not act substantially on the mixture. After the mixture is uniformly heated, it is transferred to a molding apparatus 14. A grating plate 16 with a lot of perforated holes 20 is provided in a ring-like shape in the molding apparatus 14 and a roller is rotated on its own axis and revolved on the grating plate 16. The heated mixture is pushed into the perforated holes 20 and is extruded into a granulated article 21.
Patent JP-H01246277-A (JP)
Title: Dihydrobenzofuran derivative
Inventor: TAKAMURA NORIO
IPC: A61K31/443
Filed: 1988-03-25
Abstract: NEW MATERIAL:7A dihydrobenzofuran derivative expressed by formula I (ring A is a 5- or 6-membered nitrogen-containing hetero-monocyclic group; X is halogen; R is hydroxymethyl, carboxyl or lower alkoxycarbonyl) or salts thereof. EXAMPLE:6,7-Dichloro-2,3-dihydro-2-hydroxymethyl-5-(1-methoxymethyl)-5- pyazolylcarbonyl)benzofuran. USE:A treating and preventive agent for diseases, such as congestive cardiac insufficiency, various edemas (e.g., hepatic, nephritic, cardiac, pregnant, lymphatic or chemical edema), pulmonary edema, hydroperitonia and gout, having excellent diuretic and uric acid eliminant action. PREPARATION:For example, a compound expressed by formula II (R<1> is hydroxymethyl, etc., which may be protected) is oxidized to provide a compound expressed by formula III. When the group R<1> is protected hydroxymethyl, the protecting group is removed to afford the compound expressed by formula I.
Patent JP-S60217708-A (JP)
Title: Current amplifier circuit
Inventor: KITANO JIYUNJIROU
IPC: H03F3/34
Filed: 1984-04-13
Abstract: PURPOSE:To prevent a substrate from being affected by the PN separation bonding process by providing a substrate current compensating circuit having the same characteristic as the leakage characteristic of a main current amplifier circuit to the pre-stage of the main current amplifier circuit. CONSTITUTION:The main current amplification circuit 8 has a characteristic where a part of an input current leaks to the substrate 1, the said characteristic is attained by two lateral PNP transistors (TRs) Q1, Q2, and when lateral PNP TRs of the same characteristic as that of the TRs Q1, Q2 are used as a TRQ8 of a substrate current compensating circuit 7, since the current to the TRs Q3 is nearly equal to the current to the TRs Q1, Q2, the leakage current of the TRQ8 to the substrate 1 is nearly equal to that of the TRs Q1, Q2 and the more the current amplification factor R2/R1 is increased, the less the effect of the leakage current ISUB to the substrate 1 becomes.
Patent JP-S56168558-A (JP)
Title: Analog high-speed tachometer
Inventor: YAMADA EISAKU
IPC: G01R23/09
Filed: 1980-05-30
Abstract: PURPOSE:To improve the response of a rotational speed measuring device and lessen errors, by integrating a reference voltage every cycle of an analog signal having a frequency proportional to the angular velocity, sample-holding said output every cycle, and calculating the inverse number. CONSTITUTION:A signal having a frequency proportional to the angular velocity is outputted from a rotation sensor 1 and converted into a pulse Pn by means of a Schmitt circuit 10. The pulse Pn is applied to a switch SW2 of a sample holding circuit 15 and at the same time, passed through a delay circuit 11 to become a pulse Pd, which is applied to a switch SW1 of an integrating circuit 12. A reference voltage Vr is integrated during one cycle of the pulse Pn and discharged during the pulse width time of the Pd. Immediately before the discharge, that is, during one cycle, the integrated output V is held in a capacitor C1 by means of the pulse Pn. Said output Vs is applied to a dividing circuit 16 to calculate an inverse number. Thereby, a value proportional to the rotational speed can be obtained.
Patent JP-S6311698-A (JP)
Title: Powder-incorporated zinc plated steel sheet
Inventor: SOFUE SUNAO
IPC: C25D15/02
Filed: 1987-03-26
Abstract: PURPOSE:To improve the resistance weldability of a titled plated steel sheet so as to improve the efficiency of a welding operation and to facilitate the management of welding conditions so as to decrease the generation of defects by incorporating material powder having the m.p. higher than the m.p. of Zn into a Zn plating layer. CONSTITUTION:Powder 10 of alumina or the like which is the high melting material having the m.p. higher than the m.p. of Zn is sprayed on the Zn plating layer 12 of the steel sheet 18 and is pressurized so as to be press-fitted into the plating layer 12 to manufacture the steel sheet 14 placed on one face with the powder-incorporated Zn. Such steel sheets are held in the state of mating the powder-incorporated surfaces with each other. A slight spacing 16 is formed between the two steel sheets 14 in such a state, by which the electric resistance in the joint part of the mating surfaces is increased and the welding in a short period with low current is permitted. The composition of electrodes 20 is, therefore, reduced, by which the welding operation is stabilized and the working efficiency is improved. The average grain size of said powder 10 is preferably 1-150mum and the high melting material is preferably ceramics.